/* ════════════════════════════════════════════════════════════════
   鲸小鱼对话框 · 简约版
   · 一层卡片、一条细描边：无渐变、无阴影堆叠、无彩色边条、无头像光环
   · 两态由 #xiaoyu-card[data-state="locked|ready"] 切换
   · 只用站内 CSS 变量；加载顺序需在 style.css 之后
   ════════════════════════════════════════════════════════════════ */

/* ── 外壳：压掉 .card 的厚内边距与投影，只留一条细描边 ───────── */
#xiaoyu-card {
  padding: 20px;
  margin: 20px 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: none;
}

/* ── 头部一行：头像 + 名字/副标题 + 状态徽章，三者垂直居中 ────── */
#xiaoyu-card .xiaoyu-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

#xiaoyu-card .xiaoyu-id {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1 1 auto;
  min-width: 0;
}

#xiaoyu-card .xiaoyu-name {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--text);
}

#xiaoyu-card .xiaoyu-state {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
}

#xiaoyu-card[data-state="locked"] .xiaoyu-state {
  background: #f1f5f9;
  /* 比 #64748b 略深：在 #f1f5f9 上 4.34:1 → 5.46:1，过 4.5:1 */
  color: var(--muted);
}

#xiaoyu-card[data-state="ready"] .xiaoyu-state {
  background: var(--ok-bg);
  color: var(--ok);
}

/* ── 消息区：一行一条，气泡最大 78% ──────────────────────────── */
#xiaoyu-card .xiaoyu-log {
  display: grid;
  gap: 10px;
  max-height: 280px;
  overflow-x: hidden;
  overflow-y: auto;
  margin-top: 16px;
  padding-right: 2px;
  scrollbar-width: thin;
}

#xiaoyu-card .xiaoyu-log:empty {
  display: none;
}

#xiaoyu-card .xiaoyu-msg {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
}

#xiaoyu-card .xiaoyu-msg-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  min-width: 0;
  max-width: 78%;
}

#xiaoyu-card .xiaoyu-bubble {
  max-width: 100%;
  padding: 9px 13px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
  background: #f5f7fb;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

#xiaoyu-card .xiaoyu-msg.is-user {
  flex-direction: row-reverse;
}

#xiaoyu-card .xiaoyu-msg.is-user .xiaoyu-msg-main {
  align-items: flex-end;
}

#xiaoyu-card .xiaoyu-msg.is-user .xiaoyu-bubble {
  background: var(--primary);
  color: #fff;
  border-top-right-radius: 4px;
}

#xiaoyu-card .xiaoyu-scripted {
  padding-left: 1px;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--muted);
}

#xiaoyu-card .xiaoyu-link {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: rgba(37, 99, 235, .35);
}

#xiaoyu-card .xiaoyu-link:hover {
  text-decoration-color: currentColor;
}

/* ── 锁定态：虚线提示框替代输入行，别让卡片显得空 ───────────── */
#xiaoyu-card .xiaoyu-locked {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}



#xiaoyu-card .xiaoyu-locked a {
  white-space: nowrap;
}

/* ── 可用态：输入行 + 极简 hint ──────────────────────────────── */
#xiaoyu-card .xiaoyu-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

#xiaoyu-card[data-state="ready"] .xiaoyu-form {
  display: flex;
}

#xiaoyu-card[data-state="locked"] .xiaoyu-form {
  display: flex;
}

#xiaoyu-card[data-state="ready"] .xiaoyu-locked {
  display: none;
}

/* 禁用态输入行：虚线边框 + 灰字，明确「还没接通」 */
#xiaoyu-card #xiaoyu-form input:disabled {
  background: #f8fafd;
  border-style: dashed;
  color: var(--muted);
  cursor: not-allowed;
}

#xiaoyu-card #xiaoyu-form input {
  flex: 1 1 auto;
  min-width: 0;
  height: 42px;
  padding: 0 13px;
  font-size: 14px;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
}

#xiaoyu-card #xiaoyu-form input::placeholder {
  color: var(--muted);
}

#xiaoyu-card #xiaoyu-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .16);
}

#xiaoyu-card #xiaoyu-form button {
  flex: 0 0 auto;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  box-shadow: none;
}

/* 未接通时发送键要一眼看出「按不了」：中性灰填充，不用品牌蓝 */
#xiaoyu-card #xiaoyu-form button:disabled {
  background: var(--line);
  border: 1px solid var(--line-strong);
  color: var(--muted);
  box-shadow: none;
  cursor: not-allowed;
}

#xiaoyu-card .xiaoyu-hint {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}

/* ── 窄屏：留白收紧，气泡放宽到 86% ─────────────────────────── */
@media (max-width: 680px) {
  #xiaoyu-card {
    padding: 16px;
  }

    #xiaoyu-card .xiaoyu-msg-main {
    max-width: 86%;
  }

  #xiaoyu-card .xiaoyu-log {
    max-height: 240px;
  }


  #xiaoyu-card .xiaoyu-locked-text {
    max-width: none;
  }
}